ParhusipA. J., JenieB. S. L., RahayuW. P., and YasniS., “Effect of Andaliman (Zanthoxylum acanthopodium DC) Extracts upon Permeability and Hidrophobicity of Bacillus cereus”, J. Teknol Industri Pangan, vol. 16, no. 1, p. 24, May 2010.